Product Tested

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Star brite®

Company and Product Information

Corporate Office:
Star brite®
4041 S.W. 47th Ave.
Ft. Lauderdale, FL 33314

Website(s): www.starbrite.com


Star brite® Extended Life Coolant
Premium Pre-Mixed 50/50

Star Brite Extended Life Coolant
Premium Pre-Mixed 50/50

Manufactured By: Star brite®, Ft. Lauderdale, FL

Purchased at: Whitestown, IN

Date of purchase: 4/20/2018


Website(s): www.starbrite.com

Test Results and Assessment:

The freeze point of the sample tested meets the product’s labeled claim and based on the tests conducted, there are no issues with the quality of the product.

Note: The product contains only 18 ppm of Bitterant. Seventeen states in US require a minimum of 30 ppm Bitterant.

bottle icon
Apperance: Orange and Clear
Physical Properties pass
Chemical Analysis pass
Labeling warning

Note: Although laboratory tests alone cannot be used to establish if coolant meets standards, they can be used to determine if it doesn't.

Physical Properties and Chemical Analysis  Star brite®
Percent Antifreeze, (Based on Percent Glycol) 49
Freeze Point, (ASTM D3321) in ⁰F -32a
Bitterant, (ASTM D7704) in ppm 18
pH, (ASTM D1287) 8.96
Color, (Visual) Orange
Ion Chromatography (ASTM D5827)  
Glycolate, ppm Not Detected
Formate, ppm Not Detected
Chloride, ppm 7
Sulfate, ppm 18
Nitrite, ppm 1,455
Nitrate, ppm 331
Phosphate, ppm 620
  1. Although ASTM D-3306 requirements for Freeze Point of a prediluted Antifreeze/Coolant is between a maximum of -33.5°F, the result for the product tested is within the accuracy of the test method (ASTM D-3321).